In fact load testing is the procedure of positioning demand on the computing device or software system and measure the outcome. Load testing is mostly executed to find out the system behavior under anticipated and normal peak load situation. It is mostly useful to spot out the utmost operating power of the application and it is mostly used with the concurrency testing, reliability testing, volume testing and software performance testing. Actually website load test is really required for increasing the online presence. In a present world many of the people are offered excellent tool to do website load test but you have to choose the best one. Actually this kind of the tool is offered excellent support for push, soap, WebDAV, Websocket, Ajax and html5.